National Instruments Data Acquisition Device E Series User Manual page 244

100-50-50-Pin Extended DIO I/O Connector Pinout
Positions 1–50 Connector
AI GND
AI 0
AI 1
AI 2
AI 3
AI 4
AI 5
AI 6
AI 7
AI SENSE
1
AO 1
1
AO GND
P0.0
P0.1
P0.2
P0.3
D GND
+5 V
EXT STROBE
PFI 1/AI REF TRIG
PFI 3/CTR 1 SRC
CTR 1 OUT
PFI 6/AO START TRIG
PFI 8/CTR 0 SRC
CTR 0 OUT
1
No connects appear on pins 20 through 23 of devices that do not support AO or use an external reference.
© National Instruments Corporation
When you use the NI 6025E with an R1005050 cable assembly, the signals
appear on two 50-pin connectors. Figure B-3 shows the pinouts of the
50-pin connectors.
1 2
AI GND
3 4
AI 8
5 6
AI 9
7 8
AI 10
9 10
AI 11
11 12
AI 12
13 14 AI 13
15 16
AI 14
17 18
AI 15
1
19 20
AO 0
1
21 22
AO EXT REF
23 24
D GND
25 26
P0.4
27 28 P0.5
29 30 P0.6
31 32
P0.7
33 34
+5 V
35 36
AI HOLD COMP
37 38
PFI 0/AI START TRIG
39 40
PFI 2/AI CONV CLK
41 42 PFI 4/CTR 1 GATE
43 44 PFI 5/AI SAMP CLK
45 46 PFI 7/AI SAMP CLK
47 48
PFI 9/CTR 0 GATE
49 50
FREQ OUT
Figure B-3. 100-50-50-Pin Extended DIO I/O Connector Pinout
Positions 51–100 Connector
P3.7
P3.6
P3.5
P3.4
P3.3
P3.2
P3.1
P3.0
P2.7
P2.6
P2.5
P2.4
P2.3
P2.2
P2.1
P2.0
P1.7
P1.6
P1.5
P1.4
P1.3
P1.2
P1.1
P1.0
+5 V
B-7
Appendix B I/O Connector Pinouts
1 2 D GND
3 4 D GND
5 6 D GND
7 8 D GND
9 10 D GND
11 12 D GND
13 14 D GND
15 16 D GND
17 18 D GND
19 20 D GND
21 22 D GND
23 24 D GND
25 26 D GND
27 28 D GND
29 30 D GND
31 32 D GND
33 34 D GND
35 36 D GND
37 38 D GND
39 40 D GND
41 42 D GND
43 44 D GND
45 46 D GND
47 48 D GND
49 50 D GND
E Series User Manual